Rapid: Individual Calculations April 2023
 Pourramezan Chafjiri, Parsa  Total change: 61.11  Rating chartPersonal card
 4th Zibashahr Qazvin Rapid Cup Qazvin IRI 2023-02-28
RcRownchangeKK*chgGame
 1964 1749 5.00 8 2.67 21 56.07 
  Nadifar, Meysam 1362 IRI1.0010.09211.89 
  Daliri, Pedram 2069 IRI1.0010.872118.27 
  Nazari, Arad m2284 IRI1.0010.972120.37 
  Mahdavi, Reza f2323 IRI0.001-0.0221-0.42 
  Shahbazi, Mohammadreza 2038 IRI0.001-0.1621-3.36 
  Mafi, Alireza 1538 IRI1.0010.23214.83 
  Khanipour, Abolfazl 1965 IRI1.0010.782116.38 
  Abedi, Ali 2130 IRI0.001-0.0921-1.89 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Garmsar Abrisham Cup Semnan IRI 2023-03-10
RcRownchangeKK*chgGame
 1580 1723 5.50 8 0.10 21 2.10 
  Babaei, Mohammadreza 1513 IRI0.501-0.2721-5.67 
  Babakhani, Mohammad 1514 IRI1.0010.23214.83 
  Aghvami, Seyede Ava 1323  * IRI1.0010.08211.68 
  Mehrabi, Manouchehr 1634 IRI1.0010.38217.98 
  Elikaei, Mehrad 1747 IRI0.001-0.4721-9.87 
  Sherafat, Mohammad Sadegh 1604 IRI1.0010.34217.14 
  Yousefi, Behniya 1691 IRI0.001-0.5421-11.34 
  Ehteramian, Hossein 1610 IRI1.0010.35217.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Gilan Norooz Rapid Cup Rasht IRI 2023-03-14
RcRownchangeKK*chgGame
 1579 1723 5.50 9 -0.61 21 -12.81 
  Kouchaki, Parinaz 1323  * IRI1.0010.08211.68 
  Mosadeghpour, Masoud g2401 IRI0.001-0.0121-0.21 
  Mehrkhah, Hadi 1340 IRI1.0010.09211.89 
  Fardi, Kian 1419 IRI1.0010.14212.94 
  Sedaghati, Mehrdad f2055 IRI0.001-0.1221-2.52 
  Parmar, Mohammad Yasin 1485 IRI0.001-0.8021-16.80 
  Khedmati, Atieh 1141 IRI1.0010.02210.42 
  Pir, Mehdi 1489 IRI1.0010.21214.41 
  Masoumi, Sahel 1554 IRI0.501-0.2221-4.62 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Qazvin Nowrouz Rapid Cup (U-2000) Qazvin IRI 2023-03-24
RcRownchangeKK*chgGame
 1743 1723 4.50 8 0.75 21 15.75 
  Roohparvar, Alireza 1907 IRI0.001-0.2621-5.46 
  Keshavarz, Farajollah 1447 IRI1.0010.17213.57 
  Biriya, Mohammadamin 1961 IRI1.0010.802116.80 
  Mogheyseh, Abolfazl 1882 IRI0.001-0.2921-6.09 
  Pourgol, Arman 1823 IRI0.001-0.3621-7.56 
  Masoumi, Sahel 1554 IRI0.501-0.2221-4.62 
  Mohamadi, Niyousha 1536 IRI1.0010.26215.46 
  Akhoondzadeh, Mahdi 1832 IRI1.0010.652113.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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